i7 larger battery comparison : r/roomba
iRobot Roomba 880 Side Brush Motor Replacement - iFixit Repair Guide
iRobot Roomba i7 Battery Replacement CS-IRB710VX
iRobot Roomba Battery for Select 500, 600, and 700 Series
iRobot Roomba i7 Plus Battery Replacement - iFixit Repair Guide
How to Change the Battery, Roomba® i and e series
3200mAh i7 Lithium ion Replacement Battery for Irobot Roomba J7 J7+ i7 7150 i7+ 7550 e5 e5152 e5154 e6 i3 3150 i3+ 3550 i2 2152 i4 4150 i4+ i4 evo 4552
iRobot Roomba i7 Battery Replacement - iFixit Repair Guide
iRobot Roomba 980 Repair - iFixit
This replacement battery for iRobot Roomba i7, i7+, e5, e6, i3 and i3+ Battery is what you need to bring your dead vacuum robot back to life! Battery
iRobot Roomba i7, i7+, e5, e6, i3 and i3+ Battery